Table 16. Interstitial water data for Site 994. "Core, section, interval (cm)" Water (mL) Depth (mbsf) pH Alk (mM) Sal (g/kg) Cl- (mM) Cl-* (mM) Mg2+ (mM) Ca2+ (mM) SO42- (mM) PO43- (uM) NH4+ (uM) SiO2 (uM) K+ (uM) Sr2+ (uM) 164-994A "1H-1, 140-150" 40 1.4 7.7 5 34 555 555 49.5 9.4 25.6 29 470 469 12.6 93 "1H-2, 140-150" 40 2.9 8.2 5.2 34 557 557 46.9 8.5 23.9 33 800 693 12 93 "1H-3, 140-150" 40 4.4 7.6 6 34 557 557 48.1 8.4 22.6 32 770 693 12.6 93 "1H-4, 140-150" 40 5.9 7.6 6.5 34 558 558 46.6 8.6 23.2 37 730 697 12 93 "1H-5, 140-150" 40 7.4 7.7 7.2 34 557 557 45.3 7.2 20.6 23 1050 606 12.1 96 "2H-1, 140-150" 40 9.3 7.8 8.7 33 560 560 40.9 5.2 14.4 33 1360 611 12.6 97 "2H-2, 140-150" 40 10.8 8 9.8 33 559 559 39.3 4.6 12.9 36 1450 506 12.6 97 "2H-3, 140-150" 40 12.3 7.9 10.3 32.5 560 560 38.3 4 11.1 49 1510 585 12.4 100 "2H-4, 140-150" 40 13.8 8 11.7 32.5 559 559 36.1 3.7 9.2 49 1740 615 12.5 100 "2H-5, 140-150" 40 15.3 8 13 32 556 556 34.3 3.3 6.7 59 1650 707 12.1 99 "2H-6, 140-150" 40 16.8 8.1 13.8 32 558 558 35.6 3.2 5.1 59 1750 668 12.7 102 "3H-1, 140-150" 40 18.8 8.1 14.3 32 558 558 34.1 3 4.1 52 1990 775 12.5 108 "3H-2, 140-150" 40 20.3 8.2 16.5 32 558 558 33 2.9 1.2 55 1990 773 12.5 107 "3H-3, 140-150" 40 21.8 8.3 16.6 32 559 559 31.5 2.7 1.3 64 2550 736 12.7 109 "3H-4, 140-150" 40 23.3 8.2 16.2 31.5 558 558 29.4 2.5 0.7 66 2460 711 12.6 110 "3H-5, 140-150" 40 24.8 31 558 558 28.3 2.7 0.2 54 2430 729 12.7 113 "3H-6, 140-150" 40 26.3 8.2 16.4 31 558 558 28 2.7 0.6 61 2090 720 12.8 117 "4H-2, 140-150" 40 28.89 8.1 14.9 31 555 554 27.2 2.6 1 57 4090 750 13.5 117 "4H-3, 140-150" 40 30.39 8 15.3 31 557 556 27.2 2.7 1.4 70 2680 805 13.1 121 "4H-4, 140-150" 40 31.89 7.9 17 30.5 555 555 26 2.8 0.2 55 2740 851 12.5 123 "4H-5, 140-150" 40 33.39 8 16.5 30.5 552 551 26.4 2.9 0.8 67 2740 734 12.9 116 "4H-6, 140-150" 40 34.89 7.8 16.6 31 552 551 24.2 2.5 1 62 3250 812 12.6 114 164-994B- "1H-1, 140-150" 40 1.4 7.8 4.5 34 557 557 50.6 9.4 25.9 4 580 12.9 "1H-2, 140-150" 40 2.9 7.7 5.4 33.5 557 557 49 8.4 23.3 680 547 12.4 88 "1H-4, 140-150" 40 5.9 7.7 6.2 34 558 558 47.1 6.7 20.4 28 890 558 13.1 89 164-994C- "4H-2, 145-50" 40 26.35 8 16 31 555 554 26.8 2.3 0.9 2380 599 13.4 110 "4H-4, 140-145" 40 29.3 8.1 15.3 31 550 549 25.2 2 0.7 55 2300 775 13.8 104 "5H-2, 145-150" 40 35.85 8 18.6 31 555 554 24.9 2.4 1.5 71 3400 718 12.8 119 "5H-5, 145-150" 40 40.35 7.9 19 31 551 551 22.7 1.9 -0.1 84 4070 716 13.6 102 "6H-4, 145-150" 40 48.05 8 23.8 31 552 552 23.6 2.2 0.3 81 4380 734 13 101 "7H-4, 145-150" 40 57.85 7.9 26.3 31 549 549 22.2 1.7 -0.1 65 4940 661 13.7 92 "8H-5, 145-150" 40 68.85 7.9 30.5 32 545 545 21.7 1.8 0.2 52 6050 707 12.8 88 "10H-2, 145-150" 20 74.85 7.6 32.8 32 547 545 22.2 1.7 1.5 66 6720 857 12.6 89 "11H-2, 145-150" 40 84.35 8.1 31.8 32 547 544 24.4 2.2 2.7 122 7530 805 12.8 97 "12H-2, 145-150" 40 93.85 8.4 38.7 32 542 541 21.1 1.8 0.7 117 7980 611 12.8 78 "13H-2, 145-150" 40 103.4 8.1 47.4 32 535 535 20.2 1.4 -0.1 111 7720 750 13.8 68 "14H-5, 145-150" 40 117.4 8.1 55.1 32 537 537 20.7 1.7 0.2 151 9050 825 13.1 73 "15H-5, 142-147" 40 126.2 7.9 53.7 33 534 534 19.9 1.4 -0.1 152 7870 727 14.5 61 "16H-2, 145-150" 40 131.9 8.2 57.8 33.5 534 534 18 0.8 0.2 6570 560 16.3 43 "17H-3, 145-150" 40 142.9 8.2 68.2 34 530 529 19.2 1.5 0.5 154 11120 702 15.7 62 "20X-3, 145-150" 30 162.9 7.9 76.6 34 523 523 19.1 2.1 0.2 125 11200 780 13.5 72 "21X-4, 145-150" 30 170.8 7.7 77.9 34 524 523 19.5 2.5 0.6 127 11200 910 13.6 76 "22X-5, 140-150" 30 180.8 7.9 78.6 34 525 524 18.3 1.8 0.6 114 11000 771 14.8 66 "23X-3, 135-150" 50 188.4 7.7 81.4 34 517 516 19.2 2.6 0.6 132 11200 924 13.7 78 "24X-3, 135-145" 35 195 7.7 87.5 34 521 520 18.7 2.7 0.4 126 11270 864 13.9 77 "25X-4, 140-150" 30 209.2 7.5 83.5 33 503 499 18.2 2.6 1.5 125 11500 830 13.3 74 "26X-2, 140-150" 40 215.8 7.4 92.2 34 516 513 18.9 2.8 1.5 125 15940 944 14.1 80 "29X-2, 45-50" 23 234.1 7.3 96.1 34 513 509 19.1 2.9 1.6 114 13270 805 13.4 84 "30X-3, 140-150" 34 244.6 7.6 92.5 32.2 489 486 18.2 2.5 1 110 16980 937 12.8 75 "31X-6, 67-72" 35 259.5 7.4 87 32 487 478 17.4 2 2.7 93 16390 702 13.9 69 "32X-1, 130-140" 35 262.2 7.7 92.9 34 514 508 19.2 2 2.5 92 14310 869 13.8 80 "33X-2, 140-150" 40 273.3 7.4 92.2 34 512 506 18.8 2 2.6 82 12108 684 14.4 75 "35X-2, 143-153" 40 291.9 7.9 90.6 32 487 481 16.4 1.9 1.9 97 16300 780 12.7 73 "38X-1, 145-150" 30 310.5 7.3 103.2 34 504 502 16.9 2.2 0.9 70 19081 940 12.9 85 "39X-1, 93-98" 23 319.5 7.6 100 34 505 503 16.2 1.8 0.8 69 20920 869 13.9 76 "40X-4, 24-30" 26 333 7.6 103.4 34 507 507 14.5 1.5 -0.1 61 21690 693 14.7 64 "41X-3, 122-132" 40 341.7 7.7 96.7 32 491 489 12.9 1.1 0.5 58 22374 624 15.7 54 "42X-3, 140-150" 40 352 7.4 104.3 34 506 504 15.1 2.2 0.8 79 21732 885 13.9 85 "43X-2, 135-150" 40 359.5 7.3 96.3 33 502 495 16.5 2.6 2.6 64 21989 951 14.1 88 "44X-1, 135-150" 40 368.2 7.7 98.4 34 515 509 17 2.9 2.5 79 22802 899 13.2 99 "46X-2, 135-150" 40 379.4 7.8 100.6 33 499 495 14.4 2 1.3 76 21989 928 13.6 87 "47X-4, 130-145" 40 392 7.6 87.8 30 448 447 10.6 1.5 0.2 83 22631 869 12.2 66 "49X-5, 135-150" 40 402.7 7.8 101.2 33 509 508 13.9 2.3 0.6 80 21519 972 13.4 89 "50X-2, 102-112" 35 407.7 7.6 81.8 30 455 450 10.8 1.4 1.2 88 20321 839 12.4 61 "51X-1, 140-150" 40 416.2 7.9 92.6 33 491 486 13.1 2.2 1.6 76 23016 1024 13.5 83 "52X-2, 137-147" 40 427.4 7.3 100.9 34 500 498 13.2 2.7 0.8 85 22802 1049 13.6 95 "54X-3, 140-150" 34 439.5 7.6 95.4 34 509 507 13.6 2.7 0.9 65 23401 1097 13.7 93 "56X-2, 135-150" 40 456.3 7.2 91.3 34 515 509 15 3.3 2.7 66 22845 1065 13.2 104 "57X-1, 111-126" 40 464.1 7.3 91.3 34 514 510 13.9 2.8 1.8 67 23272 1059 13.4 101 "58X-1, 135-150" 40 474 7.2 96.9 34 512 509 13.5 3.1 1.2 66 24171 1120 13.4 107 "59X-3, 135-150" 40 485.9 7.8 94 34 515 512 13.6 3.1 1.4 60 24042 1136 13.6 107 "61X-2, 135-150" 40 495.8 7.1 91.7 34 519 514 14.7 3.6 2.1 51 27036 1175 13.5 117 "62X-3, 135-150" 40 505.9 8 92.4 34 515 512 13.7 3.3 1.3 44 24427 1113 13.7 108 "63X-4, 135-150" 40 516 7.9 84.5 34 516 512 13.8 2.8 1.7 34 25497 1164 14 105 "64X-3, 140-150" 35 525.1 7.4 87.5 34 515 511 14.4 3.4 1.5 29 24684 1168 13.5 114 "65X-3, 135-150" 35 531.8 7.4 80 34 515 511 13.2 2.6 1.5 22 24128 1004 14.2 102 "67X-4, 118-128" 30 546.6 7.3 78.9 34 514 510 13.4 3.2 1.6 21 23529 14.2 110 "68X-5, 135-150" 35 556.2 7.9 75.8 33.5 519 514 13 2.4 2.1 17 25967 919 16.3 100 "69X-4, 135-150" 30 565.1 7.6 75.4 33.5 518 514 12.6 2 1.7 17 27977 905 15.3 98 "71X-2, 135-150" 40 572.8 7.3 82.3 33 515 511 14.7 4.1 1.5 35 22930 1159 13.4 100 "72X-1, 135-150" 35 579.9 7.3 74.3 33 517 512 14 3.3 2 36 22545 1004 13.4 120 "73X-3, 42-57" 29 591.5 7.2 77 33 518 511 16.2 4.7 2.9 26 21647 1120 13 136 "74X-2, 135-150" 30 599.4 7.9 68.6 33 521 516 13.8 3.6 2.3 27 22331 947 13.2 121 "75X-4, 135-150" 30 613.1 7.9 68.3 33 526 518 15.6 5.2 3.7 19 24769 988 13.4 137 "76X-5, 135-150" 30 624.4 7.8 65 33 528 523 14.4 3.3 2.7 19 24641 787 14.2 116 "77X-2, 88-108" 30 628.5 33 530 523 15.8 4.5 3.9 19 22289 782 12.6 137 "78X-2, 130-150" 30 639 7.4 64.4 33 519 515 15 4.5 1.9 13 22203 819 11.3 138 "79X-6, 118-133" 30 653.1 7.9 57.4 32 526 525 13.4 3.4 0.5 11 24042 693 13.2 117 "80X-5, 135-150" 30 661.8 7.2 56.1 32 525 521 14.5 3.9 2.2 8 18781 12.8 124 "81X-4, 135-150" 25 669.7 7.8 48.5 31.9 524 520 13 3.2 2 21134 652 12.5 117 "83X-2, 135-150" 30 686.5 7.8 54.7 31.9 524 519 13.6 4.2 2.6 3 21005 636 13.7 122 "84X-2, 130-150" 36 696.6 7.5 55.8 32.2 525 518 15.2 5.6 3.2 4 20150 791 12.5 139 164-994D- "2X-1, 140-150" 40 243.2 7.4 85.9 34 502 501 17.3 2.2 0.4 153 17661 919 14.5 69 "2X-2, 140-150" 40 244.7 7.7 95.9 34 511 507 18.3 2.2 1.66 170 17586 878 14.9 73 "2X-3, 140-150" 32 246.2 7.7 99.8 34 515 514 18 1.9 0.39 212 15205 960 14.2 76 "2X-4, 140-150" 40 247.7 7.8 83.8 31 478 474 14 1 1 171 16830 679 16.9 41 "3X-1, 140-150" 40 252.8 7.8 100.8 34 511 510 16.3 1.6 0.54 212 17321 599 16.2 59 "3X-2, 135-150" 40 254.3 7.7 90.3 32.5 495 492 15.3 1.2 1.09 115 15432 526 16.6 44 "3X-3, 135-150" 40 255.8 7.6 93 33 508 508 15.5 1.3 0.15 181 15054 540 16.2 49 "3X-4, 135-150" 40 257.3 7.9 102.5 34 510 510 16.1 1.5 0.02 171 16112 544 16.3 54 "3X-5, 140-150" 35 258.8 8.1 99.3 34 516 516 15.1 0.8 0.2 209 18228 474 16.9 42 "4X-3, 135-150" 40 264.6 8 93.3 33 497 493 14.6 1.1 1.4 155 20458 524 17.2 37 "4X-4, 135-150" 40 266.1 8 96.6 33.5 503 501 16 1.3 0.84 163 19891 608 15.1 49 "5X-1, 135-150" 30 272 7.8 96.8 34 512 510 15.4 1.2 0.73 148 14449 462 17.4 44 "5X-2, 135-150" 30 273.5 7.9 98.7 34 507 505 16.4 1.3 0.72 134 16868 537 15.4 55 "5X-3, 135-150" 30 275 7.8 99 34 515 512 15.3 1 1.52 115 18379 435 18.1 37 "5X-4, 135-150" 30 276.5 7.8 102.5 34 510 510 15.6 0.8 0.03 202 16036 506 16.2 44 "6X-1, 135-150" 30 378.1 8 91.9 33 502 499 12.1 1 1.1 120 17359 604 15.1 42 "6X-2, 135-150" 30 379.6 8 90.1 33 498 495 11.9 1.2 0.93 97 19400 567 14.8 49 "6X-3, 135-150" 30 381.1 8 88.5 32.5 504 501 11.2 1.1 1.16 126 21554 592 15.6 41 "6X-4, 135-150" 30 382.6 8 87 32.5 506 503 9.6 0.8 1.31 113 22763 467 18 26 "7X-2, 135-150" 40 387.9 8.1 76.1 29 447 441 8.8 0.8 1.2 165 19702 574 14.4 31 "7X-3, 120-135" 38 389.2 7.8 95.8 34 511 508 12.4 1 1.14 134 20798 661 15.9 64 "7X-4, 135-150" 35 390.7 7.9 93.9 34 508 505 12 1 1.38 81 19135 569 17.2 45 "7X-5, 145-160" 30 392.3 7.9 90 33 509 504 11.5 0.9 2.12 87 21176 542 16.1 39 "8X-1, 135-150" 40 397.2 7.9 90.4 33 508 504 11 0.8 1.58 88 23632 499 17.4 39 "8X-2, 135-150" 40 398.7 8 75.3 32 466 458 8.9 0.7 1.98 98 20836 474 16 25 "8X-3, 135-150" 44 400.2 7.9 88.2 32 506 502 11.9 1 1.71 130 19022 645 15.6 53 "8X-4, 135-150" 38 401.7 7.9 84.9 34 514 510 10.9 0.9 1.72 87 18228 474 16.3 37 "9X-1, 135-150" 32 406.8 8.2 73.3 30 472 467 8.3 0.8 1.32 85 20571 512 15 35 "9X-2, 135-150" 30 408.3 8.1 72.8 32 505 502 7.9 0.3 0.99 86 19362 16.9 20 "9X-3, 135-150" 32 409.8 8 77 32 493 489 9.4 0.8 1.16 110 20231 569 15.4 29 "9X-4, 135-150" 32 411.3 8 75.2 32 491 486 8.7 0.7 1.47 102 18871 569 15.5 27 "9X-5, 135-150" 30 412.8 8.2 78.6 32 511 507 9.1 0.6 1.58 91 23519 503 18.1 24 "Notes: Alk = alkalinity, and Sal = salinity. Cl-* = values are corrected for seawater contamination (see text), but all other concentrations are uncorrected."